A superoleophilic free-standing three-dimensional covalent organic framework membrane for water–oil flush demulsification

Chem. Commun., 2025, Advance Article DOI: 10.1039/D4CC05189K, Communication Adithyan Puthukkudi, Dipansu D. Behera, Sharmistha Anwar, Bishnu P. Biswal A free-standing three-dimensional covalent organic framework membrane has been fabricated. The interfacially grown naphthalene cored 3D-COFM offers excellent gravity-based continuous demulsification efficiency compared to the phenyl cored-congener.